Semaglutide (crude)
Based on 1 Customer Validation
Semaglutide (crude) is the crude form of Semaglutide (HY-114118). Semaglutide is a long-acting, selective, competitive GLP-1R agonist that can penetrate the blood-brain barrier. After activating GLP-1R, Semaglutide promotes insulin secretion, inhibits gastric emptying and appetite, and at the same time enhances Autophagy, inhibits oxidative stress and Apoptosis. Semaglutide also regulates mitochondrial function and lipid metabolism (such as reducing de novo lipogenesis in the liver). Semaglutide has activities such as lowering blood sugar, reducing weight, neuroprotection (such as improving motor function in Parkinson's disease models, reducing α-synuclein aggregation) and improving hepatic steatosis. Semaglutide can be used for the study of neurodegenerative diseases and liver diseases such as type 2 diabetes, obesity, Parkinson's disease, metabolic associated fatty liver disease (MASLD), and cancer.
For research use only. We do not sell to patients.
- Purity: 77.53%
- CAS No.: 910463-68-2
- Formula: C187H291N45O59
- Molecular Weight:4113.58
-
Storage:
Sealed storage, away from moisture.
Powder -80°C, 2 years , -20°C, 1 year* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
All α-synuclein Isoforms
More
Biological Activity
Semaglutide (1-100 nM; 24 h) significantly increases the survival rate of SH-SY5Y cells, increases the expression of autophagy-related proteins such as LC3II, Atg7, Beclin-1 and P62, inhibits Bax and upregulated Bcl-2, and protectes neurons by enhancing autophagy, inhibiting apoptosis[1][2].
Semaglutide (5-40 μM; 48 h) dose-dependently inhibits the proliferation, migration and invasion of Cal27 and HSC4 cells, upregulates E-cadherin and downregulates Vimentin, activates the P38 MAPK signaling pathway (increased p-P38 expression), and induces cell apoptosis[3].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
-
Cell Line:SH-SY5Y human neuroblastoma cells
-
Concentration:0, 1, 10, 100 nM
-
Incubation Time:24 h
-
Result:Cell Viability: Significantly increased cell survival rate in a dose-dependent manner, reversing Aβ25-35-induced cytotoxicity.
WB (Western Blot): Upregulated autophagy markers (LC3II, Atg7, Beclin-1, P62) and anti-apoptotic protein Bcl-2, while downregulating pro-apoptotic protein Bax
Oral squamous cell carcinoma (OSCC) xenograft model
Semaglutide (3 μmol/kg; subcutaneous injection; 3 times a week; 3 weeks) significantly inhibits the growth of tumor volume in nude mouse oral squamous cell carcinoma (OSCC) xenograft model, downregulates proliferation markers Ki67 and PCNA, upregulates pro-apoptotic protein Bax and downregulates anti-apoptotic protein Bcl-xL, and induces tumor cell apoptosis by activating the P38 MAPK pathway[3].
Chronic MPTP-induced Parkinson's disease model
Semaglutide (25 nmol/kg; intraperitoneal injection; once every 2 days; 30 days) improves the chronic MPTP-induced Parkinson's disease model in mice and its motor dysfunction, increases the number of nigral tyrosine (TH)-positive neurons, reduces α-synuclein aggregation and glial activation, and reduces the level of oxidative stress marker 4-HNE[4].
Metabolic dysfunction-associated fatty liver disease (MASLD) model
Semaglutide (25 μg/kg/week + 100 μg/kg/week; subcutaneous injection; once a week; 11 weeks) reduces body weight, blood glucose and serum liver enzymes (ALT, AST, AP), reduces hepatic triglyceride deposition, improves hepatic steatosis and hepatocyte ballooning, and downregulates the de novo lipogenesis markers Acaca and Scd1 in the mouse metabolic dysfunction-associated fatty liver disease (MASLD) model[5].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
-
Animal Model:BALB/c nude mice (male, 4-6 weeks old) with oral squamous cell carcinoma (OSCC) xenograft model[3]
-
Dosage:3 μmol/kg
-
Administration:Subcutaneous injection, 3 times weekly, for 3 weeks
-
Result:Significantly reduced tumor volume and weight compared to the control group.
Decreased expression of proliferation markers (Ki67, PCNA) and mesenchymal marker Vimentin, while increasing epithelial marker E-cadherin.
Chemical Information
-
CAS No. 910463-68-2
-
Appearance Solid
-
Molecular Weight 4113.58
-
Formula C187H291N45O59
-
Color White to off-white
-
Sequence
His-{Aib}-Glu-Gly-Thr-Phe-Thr-Ser-Asp-Val-Ser-Ser-Tyr-Leu-Glu-Gly-Gln-Ala-Ala-{C18 diacid-γ-Glu-(AEEA)2-Lys}-Glu-Phe-Ile-Ala-Trp-Leu-Val-Arg-Gly-Arg-Gly
-
Sequence Shortening
H-{Aib}-EGTFTSDVSSYLEGQAA-{C18 diacid-γ-Glu-(AEEA)2-Lys}-EFIAWLVRGRG
-
Shipping
Room temperature in continental US; may vary elsewhere.
-
Storage
Sealed storage, away from moisture
Powder -80°C 2 years -20°C 1 year * In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
Solvent & Solubility
H2O : 10 mg/mL (2.43 mM; ultrasonic and adjust pH to 2 with 1 M HCl)
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Purity & Documentation
-
Data Sheet (292 KB)
-
SDS (252 KB)
- English - EN (252 KB)
- Français - FR (252 KB)
- Deutsch - DE (252 KB)
- Norwegian - NO (252 KB)
- Español - ES (252 KB)
- Swedish - SV (252 KB)
- Italian - IT (252 KB)
- Korean - KR (252 KB)
- Portuguese - PT (252 KB)
-
Handling Instructions (2659 KB)
References
[1]. Chang YF, et al. Semaglutide-mediated protection against Aβ correlated with enhancement of autophagy and inhibition of apotosis. J Clin Neurosci. 2020 Nov;81:234-239. [Content Brief]
[2]. Liu DX, et al. Semaglutide Protects against 6-OHDA Toxicity by Enhancing Autophagy and Inhibiting Oxidative Stress. Parkinsons Dis. 2022 Jul 13;2022:6813017. [Content Brief]
[3]. Wang C, et al. Semaglutide, a glucagon-like peptide-1 receptor agonist, inhibits oral squamous cell carcinoma growth through P38 MAPK signaling pathway. J Cancer Res Clin Oncol. 2025 Mar 7;151(3):103. [Content Brief]
[4]. Zhang L, et al. Semaglutide is Neuroprotective and Reduces α-Synuclein Levels in the Chronic MPTP Mouse Model of Parkinson's Disease. J Parkinsons Dis. 2019;9(1):157-171. [Content Brief]
[5]. Soto-Catalán M, et al. Semaglutide Improves Liver Steatosis and De Novo Lipogenesis Markers in Obese and Type-2-Diabetic Mice with Metabolic-Dysfunction-Associated Steatotic Liver Disease. Int J Mol Sci. 2024 Mar 4;25(5):2961. [Content Brief]
[6]. Stephen T Buckley, et al. Transcellular stomach absorption of a derivatized glucagon-like peptide-1 receptor agonist. Sci Transl Med. 2018 Nov 14;10(467):eaar7047. [Content Brief]
Complete Stock Solution Preparation Table
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
|---|---|---|---|---|---|
| H2O | 1 mM | 0.2431 mL | 1.2155 mL | 2.4310 mL | 6.0774 mL |
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.